KR102013072B1 - CCTV location notification and local information providing device using intelligent image display device - Google Patents

Abstract

The present invention relates to a device for notifying a CCTV location and providing local information using an intelligent image display device. More specifically, the present invention can quickly resolve crime incidents and increase crime prevention and deterrent effects by actively notifying pedestrians of installation of a CCTV camera or an emergency bell in a corresponding area. Specifically, the present invention uses a beam projector to output an image notifying installation of a CCTV camera or an emergency bell on the ground of an area where the CCTV camera or the emergency bell is installed to allow a pedestrian to visually and easily check installation of the CCTV camera or the emergency bell. Also, the present invention uses a beam projector to provide a variety of information related to a corresponding area such as a policy promotion image of a local government, a guide to various cultural events held in the corresponding area, and advertisements of companies located in the corresponding area to allow local residents to easily access a variety of information related to the corresponding area. Therefore, reliability and competitiveness can be increased in CCTV areas, crime prevention and deterrent areas, notification, guide, promotion, and advertisement areas using a beam projector, and similar or related areas.

Description

CCTV location notification and local information providing device using intelligent image display device}

The present invention relates to a CCTV location notification and local information providing device using an intelligent image display device, more specifically, by actively telling pedestrians that CCTV cameras or emergency bells are installed in the area, the rapid resolution of crime cases Of course, crime prevention and deterrence effects can be improved.

In particular, the present invention outputs an image indicating that the CCTV camera or the emergency bell is installed on the ground of the area where the CCTV camera or the emergency bell is installed by using a beam projector, visually very easily that the pedestrian has installed the CCTV camera or the emergency bell. The present invention relates to a CCTV location notification and local information providing device using an intelligent image display device.

CCTV stands for Closed Circuit Television, a system that is installed in a specific building, facility, road, etc. to shoot a specific area and transmit the image taken through an independently established communication network to a remote integrated control center. It is mainly used for unmanned surveillance in hot spots such as banks and alleys that require security, and is used for crime prevention and suppression, as well as for the detection and rapid arrest of criminals in case of an incident.

Meanwhile, the manager of the integrated control center checks the images received through the CCTV cameras and copes with them when a crime occurs. As the number of installed CCTV cameras increases, the administrator has a lot of difficulty in detecting the crime. It was.

In recent years, by installing an emergency bell on a structure (mainly a landlord) where a CCTV camera is installed, and pressing an emergency bell in an emergency situation, the scene is recorded by a CCTV camera and an emergency situation is generated at the integrated control center. In the meantime, they are able to respond quickly to crimes.

For example, the Republic of Korea Patent Publication No. 10-0995569 "Intelligent Citizen system and the crime prevention system and method using the same" (hereinafter referred to as "prior art 1"), the following prior art document, press the camera security button To shoot the area and output the relevant video on the display.

As another example, the following prior art document Republic of Korea Patent Publication No. 10-1644857 'CCTV device and system for crime prevention based on object detection, information collection method using the same' (hereinafter referred to as 'prior art 2'), When the emergency bell is pressed, a number of CCTV cameras are photographed, and the site information is provided as virtual reality image information, and the object can be recognized and tracked.

On the other hand, as described above, the reason for operating the CCTV system is that it is important to detect criminals and arrest quickly when an incident occurs, but it can be said that it is a bigger reason to obtain a crime prevention and suppression effect.

However, most CCTV cameras are mainly installed in high places to monitor a large area, and it is common to install them on the side of the road so as not to interfere with pedestrians or vehicles in the case of pedestrians or other roads such as alleys. Of course, the same or similar in the prior art 1 and the prior art 2, of course.

In this way, the existing CCTV cameras are installed in a position that can not be easily confirmed by the pedestrians moving to the area, the pedestrians often did not recognize the presence of the CCTV camera or emergency bell.

After all, pedestrians as well as criminals do not recognize the presence of CCTV cameras or emergency bells, it was difficult to expect the effect of preventing and suppressing crime.

In particular, the prior art including the prior art is required to press the condition, such as pressing the emergency bell, which is a prerequisite that the pedestrian must be aware of the existence of the CCTV and the emergency bell, as described above pedestrian CCTV camera However, if the emergency bell is not recognized, methods such as the prior arts have a problem that the operation itself is impossible.

In order to solve this problem, a warning sign or a sticker indicating that a CCTV camera is being photographed is attached to notify pedestrians or local residents of the existence of a CCTV camera, thereby improving the pedestrian safety and crime prevention effect.

However, as described above, since CCTV cameras installed on pedestrian streets such as alleys or backside roads are installed on the roadside, guidance signs or stickers may be covered by parked vehicles or damaged due to environmental factors. .

As a result, in order to prevent and suppress crimes, technology was required to more actively inform pedestrians that CCTV cameras and emergency bells exist in the area.

Republic of Korea Patent Publication No. 10-0995569 'Intelligent Citizen system and crime prevention system and method using the same' Republic of Korea Patent Publication No. 10-1644857 'CCTV device and system for crime prevention based on object detection, information collection method using the same'

In order to solve the above demands, the present invention actively informs pedestrians that CCTV cameras or emergency bells are installed in the area, so that intelligent images can be quickly solved as well as crime prevention and suppression effects. The purpose is to provide a CCTV location notification and local information providing device using the display device.

In particular, the present invention outputs an image indicating that the CCTV camera or the emergency bell is installed on the ground of the area where the CCTV camera or the emergency bell is installed by using a beam projector, visually very easily that the pedestrian has installed the CCTV camera or the emergency bell. The purpose is to provide a CCTV location notification and local information providing device using an intelligent image display device that can be confirmed.

In addition, the present invention provides a local residents by providing a variety of information related to the region, such as policy promotion video of the local government, guidance of various cultural events held in the region, advertising of companies located in the region using a beam projector, The purpose is to provide a CCTV location notification and local information providing device using an intelligent image display device to easily access a variety of information about the area.

In order to achieve the above object, CCTV location notification and local information providing device using the intelligent image display device according to the present invention, CCTV location notification image and local government policy to guide the location of at least one of the CCTV camera and emergency bell. A beam projector for outputting at least one of local information guide images including information; And a controller controlling the operation of the beam projector to output at least one of the CCTV location notification image and the local information guide image received from the integrated control center server.

The controller may further include: a power relay unit supplying power to the beam projector; A closed circuit communication unit configured to receive at least one of a remote control signal and a local information guide image from the integrated control center server; And controlling the operation of the power relay unit by at least one of operation setting information and a remote control signal, and on the ground of the pedestrian path adjacent to the installation point of at least one of the CCTV camera and the emergency bell, the CCTV location notification image and the local information guide image. And a controller configured to control an operation of the beam projector to output at least one of the beam projectors.

In addition, the closed network communication unit may perform data communication with the integrated control center server through the closed network for operating the CCTV.

In addition, the beam projector is installed to enable the control of PT (Pan, Tilt) in the structure in which the CCTV camera is installed, the controller, by controlling the output direction of the beam projector, on the ground on which the image output from the beam projector shines You can control the position.

The controller may further include an image processor configured to receive an image photographed by the CCTV camera, process an image, recognize an object in the image, and extract a person from the recognized objects. The output direction of the beam projector may be controlled so that the image output from the beam projector is reflected on the surrounding ground of the person recognized by the image processor.

In addition, when the recognized person leaves the area of responsibility, the controller may transmit the object information of the person to the closest controller among other controllers located in the moving direction.

In addition, when the object information about a person is received from another adjacent controller, the controller recognizes the movement of the person introduced into the area in charge, and subsequently outputs the image output by the previous controller to the ground adjacent to the person. Can be.

In addition, when there are a large number of people recognized by the image processing unit, the controller divides the image output from the beam projector into a maximum frame to which an afterimage effect can be applied, and uses the afterimage effect to the adjacent ground of each person. It can provide a continuous image.

The controller may sequentially output an image output from the beam projector for each person when the person recognized by the image processor exceeds the maximum number of people who can apply the afterimage effect.

In addition, the control unit, when the person recognized by the image processing unit exceeds the maximum number of people that can apply the afterimage effect, the priority is given in order of close to the position of at least one of the CCTV camera or the emergency bell, An image of the beam projector may be output to an adjacent ground of a person having a high priority.

The controller may control an output direction of the beam projector so that the image output from the beam projector is directed to the front surface of the person when the person recognized by the image processor approaches the beam projector. When the person recognized by the processing unit moves away from the beam projector, the output direction of the beam projector may be controlled to project to the side preventive surface of the person.

By the above solving means, the present invention by actively telling pedestrians that CCTV cameras or emergency bells are installed in the area, there is an advantage that can improve the crime prevention and suppression effect as well as the rapid resolution of crime cases. .

In particular, the present invention outputs an image indicating that the CCTV camera or the emergency bell is installed on the ground of the area where the CCTV camera or the emergency bell is installed by using a beam projector, visually very easily that the pedestrian has installed the CCTV camera or the emergency bell. It has the advantage of being able to check.

In addition, the present invention provides a local residents by providing a variety of information related to the region, such as policy promotion video of the local government, guidance of various cultural events held in the region, advertising of companies located in the region using a beam projector, This has the advantage of making it easy to access various information about the area.

In addition, the present invention has the advantage of continuously providing a variety of information to the pedestrian by changing the position of the ground on which the image is output in response to the movement direction of the pedestrian.

In addition, the present invention has the advantage that can provide a corresponding image to a plurality of pedestrians at the same time using the afterimage effect.

In addition, the present invention has an advantage of enabling efficient information provision by giving priority to a plurality of pedestrians and sequentially providing corresponding images.

Therefore, it is possible to improve the reliability and competitiveness in the CCTV field, crime prevention and suppression field, notification, guidance, promotion and advertisement field using the beam projector, as well as similar or related fields.

1 is a block diagram showing an embodiment of a CCTV location notification and local information providing apparatus using an intelligent image display device according to the present invention.
FIG. 2 is a diagram illustrating another embodiment of FIG. 1.
3 is a block diagram showing an embodiment of a CCTV location notification and local information providing system to which FIG. 2 is applied.
4 to 8 are diagrams illustrating embodiments of a method in which a beam projector outputs an image according to FIG. 2.

Examples of CCTV location notification and local information providing apparatus using the intelligent image display device according to the present invention can be applied in various ways, hereinafter with reference to the accompanying drawings will be described the most preferred embodiment.

1 is a block diagram showing an embodiment of a CCTV location notification and local information providing apparatus using an intelligent image display device according to the present invention.

Referring to FIG. 1, a CCTV location notification and area information providing device using an intelligent image display device includes a beam projector 100 and a controller 200.

The beam projector 100 is an intelligent image display device that outputs at least one of a CCTV location notification image and a local information guide image (hereinafter referred to as 'display') to output the image to the ground. The output direction is adjustable or adjustable.

Here, CCTV location notification video is for guiding the location of at least one of the CCTV camera and the emergency bell, and the local information guide video, along with the policy information of the local government, guidance of various cultural events held in the area, located in the area It may include a variety of information related to the area, such as advertising of companies.

For example, at night, it can guide the location of at least one of CCTV cameras and emergency bells for crime prevention and suppression, and by providing a variety of local information during the day, local residents can easily access a variety of information about the area. You can do that.

The controller 200 controls the operation of the beam projector 100 to output at least one of the CCTV location notification image and the local information guide image, and may control power supply and image output operation to the beam projector 100. have.

Here, the CCTV position notification image may be stored in a memory (not shown) configured in the controller 200, the local information guide image can be received from the external integrated control center server, various according to the needs of those skilled in the art By providing the image to the controller 200 in a manner, it can be output through the beam projector 100.

On the other hand, when the local information is output to the ground during the day, as shown in the previous example, visibility is reduced by sunlight, in particular affects the color of the ground, so that the controller 200 analyzes the image taken by the CCVT camera The output image can be adjusted based on the color of the ground and the direction and intensity of sunlight.

For example, the controller 200 may adjust the beam projector 100 to output the corrected image to the ground on which the shadow is formed after correcting to obtain a color and complementary color contrast effect of the ground with respect to the corresponding image.

In detail, the controller 200 may include a power relay 210, a closed network communication unit 220, and a controller 230 as shown in FIG. 1.

The power relay 210 supplies external power to the beam projector 100 and may be turned on and off by the controller 230. For example, when outputting a specific image only at night without outputting a separate image during the day in the region, the controller 230 is turned on only during the night to the beam projector 100 It can be controlled to supply power. The control of the power relay 210 may be controlled by a separate timer (not shown) configured in the controller 200 or a remote control signal transmitted from the integrated control center server.

The closed network communication unit 220 receives at least one of a remote control signal and a local information guide image from the integrated control center server, and may be configured independently of an external network such as a general commercial communication network.

For example, the closed network communication unit 220 may perform data communication with the integrated control center server through the closed network for operating the CCTV.

In addition, the remote control signal includes an on / off signal of the power supply relay unit 210 as described above, and includes a pan and tilt control (PT control) of the beam projector 100. It may include various controls operated and input by the person in charge of the control center.

The controller 230 may control the operation of the power relay 210 to supply power to the beam projector 100, and control the operation of the beam projector 100 while the power is supplied to the beam projector 100. A specific image can be output to the ground. Here, the operation setting information may be stored in a separate memory configured in the controller 230 or the controller 200.

Specifically, when the beam projector 100 is activated (turned on) by the power relay unit 210, the controller 230 is on the ground of the pedestrian walkway adjacent to the installation point of at least one of the CCTV camera and the emergency bell, the CCTV position notification image And at least one of local information guide images.

Therefore, the pedestrian can easily check where the CCTV camera or the emergency bell is installed through the CCTV position notification image output on the floor.

On the other hand, in the present invention, as well as the location of the CCTV camera and the emergency bell, can be output as a variety of local information bar, in the case of local information output only to a fixed location it may be difficult for pedestrians to fully recognize the contents of the local information. have.

Hereinafter, a method of allowing the pedestrian to continue walking while sufficiently recognizing the local information by moving the position where the local information is output in response to the movement of the pedestrian will be described.

FIG. 2 is a block diagram showing another embodiment of FIG. 1, and FIG. 3 is a block diagram showing an embodiment of a CCTV location notification and local information providing system to which FIG. 2 is applied.

Referring to FIG. 2, the controller 200 may further include an image processor 240 and a short range wireless communication unit 250.

The image processor 240 may receive an image captured by the CCTV camera 300, process the image, recognize an object in the image, and extract a person from the recognized objects. For example, it is possible to exclude a vehicle traveling on a back road from extraction.

On the other hand, the beam projector 100 of the present invention is configured to enable PT (Pan, Tilt) control, a structure capable of pan and tilt to the beam projector 100 itself, as shown in Figure 3 It can be installed on the structure (for example, the shore), the CCTV camera 300 is installed by the biaxial pivot base 110.

Thus, when the person (pedestrian) is recognized through the image processing of the image processor 240, the controller 230 controls the operation of the biaxial pivot base 110 to display the image output from the beam projector 100 The output direction of the beam projector 100 may be controlled to illuminate the ground around the moving object.

Through such a process, even if a pedestrian moves on a pedestrian path (or a backside road), the pedestrian may continuously recognize the exposed image by continuously exposing the corresponding image near the pedestrian.

Meanwhile, a plurality of CCTV cameras 300 may be installed in one walkway, and the beam projector 100 and the controller 200 of the present invention may be installed in correspondence with each CCTV camera 300.

Accordingly, each controller 200 may continuously expose a specific image by tracking in a roaming manner in response to the movement of a person (pedestrian) that is an object while performing data communication with each other.

Thus, the controller 230 installed in any one controller 200 is located in the closest controller 200 among the other controller 200 located in the moving direction when the person recognized by the image processor 240 leaves the area of responsibility. In addition, the object information of the person can be transmitted.

When the controller 230 configured in the other controller 200 receives object information about a person from another (any one) controller 200, the controller 230 recognizes the movement of the person introduced into the area in charge, The image output by the controller of any one) may be subsequently output on the ground adjacent to the person.

As described above, the present invention allows the plurality of controllers 200 to track the movement of the pedestrian by roaming and continuously move the output image in response to the movement of the pedestrian, so that information can be more actively and efficiently delivered. can do.

Meanwhile, the controller 200 of the present invention may perform data communication through the integrated control center server 400 and the closed network communication unit 220 as shown in FIG. 3.

As a result, the administrator of the integrated control center can control the operation of the beam projector 100 at a remote location.

In addition, the controller 200 of the present invention may include a short range wireless communication unit 250 as shown in FIG. 2, and the short range wireless communication unit 250 is carried by a manager located at a short distance as shown in FIG. 3. Data communication with the manager terminal 500 may be performed.

As a result, an administrator located in the field may individually control the beam projector 100 through the administrator terminal 500.

At this time, when the manager terminal 500 is connected to the closed network through the closed network communication unit 220 in the controller 200, a problem may occur in the security of the CCTV system.

Thus, when the manager terminal 500 is connected through the short range wireless communication unit 250, the controller 230 may turn off the switching unit 221 to disconnect the connection with the closed network.

4 to 8 are diagrams illustrating embodiments of a method in which a beam projector outputs an image according to FIG. 2.

Referring to FIG. 4, when the direction in which the pedestrian (unsigned) moves (upper direction in FIG. 4) is confirmed, the CCTV location notification image indicating the location of the CCTV camera 300 moves in the beam projector 100. Can be output to the ground in front of.

At this time, the CCTV location notification image may further display an indicator (box-shaped arrow in Figure 4) indicating the direction in which the CCTV camera 300 is installed. Here, the direction in which the CCTV camera 300 is installed may be the same as or similar to the direction in which the beam projector 100 is installed.

If the beam projector 100 and the CCTV camera 300 are installed at a location apart from each other, the controller 230 corrects the positional difference between the beam projector 100 and the CCTV camera 300 and displays the direction of the indicator displayed on the ground. Can be adjusted. Here, the position difference between the beam projector 100 and the CCTV camera 300 may be calculated based on a digital map, or may be preset and stored.

On the other hand, when a plurality of pedestrians move on the pedestrian path, it is necessary to output the CCTV position notification image for each pedestrian.

Thus, the present invention, as shown in Figure 5, by dividing the CCTV location notification image into a plurality of frames, and sequentially display the divided frame for the pedestrians, to output all the CCTV location notification image to the plurality of pedestrians Can be.

More specifically, the controller 230 is a maximum frame (for example, to apply the afterimage effect to the image output from the beam projector 100, when there are a large number of people (pedestrians) recognized by the image processor 240) 30 frames per second) and by using the afterimage effect to output each person's adjacent ground, it is possible to provide a continuous image to everyone.

In Fig. 5, the numbers displayed in the boxes are the order of divided frames.

If the person recognized by the image processor 240 exceeds the maximum number of people who can apply the afterimage effect, the controller 230 displays an image output from the beam projector 100 as shown in FIG. 6. Can be output sequentially.

Through this, the present invention can enable as many people as possible to recognize the information.

In particular, in order to sequentially provide the corresponding video, the control unit 230 gives priority to the position close to the position of at least one of the CCTV camera 300 or the emergency bell, and beams from the higher priority to the adjacent ground The image of the projector 100 may be output.

In addition, when a plurality of people who move together in the near distance among the recognized plurality of people are identified, the controller 230 may organize the corresponding people into one group, and output only one image for the corresponding group.

Meanwhile, as the pedestrian moves, the image output from the beam projector 100 may be hidden by the pedestrian.

Accordingly, the controller 230 of the present invention may output the corresponding image in different ways with respect to a case in which the person recognized by the image processor 240 moves away from the case.

First, as illustrated in FIG. 7, when a person recognized by the image processor 240 approaches the beam projector 100, the controller 230 may project an image output from the beam projector 100 onto the front surface of the person. The output direction of the beam projector 100 can be controlled.

At this time, the control unit 230 may display the image on the ground while rotating the direction of the indicator (box-shaped arrow in Figure 7) to inform the position of the CCTV camera 300 according to the movement of the person.

Subsequently, as shown in FIG. 8, when the person recognized by the image processor 240 moves away from the beam projector 100, the controller 230 beams the beam projector 100 to the side preventive surface (the side of the side surface) of the person. By controlling the output direction of), the image output from the beam projector 100 can be prevented from being blocked by the pedestrian.

In the above description of the CCTV location notification and local information providing apparatus using the intelligent image display device according to the present invention. Such a technical configuration of the present invention will be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention.

Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive.

100: beam projector 110: two-axis rotating platform
200: controller 210: power relay unit
220: closed circuit communication unit 221: switching unit
230: control unit 240: image processing unit
250: short-range wireless communication unit
300: CCTV camera
400: integrated control center server
500: manager terminal

Claims (10)

A beam projector for outputting at least one of a CCTV location notification image for guiding at least one location of a CCTV camera and an emergency bell and a local information guide image including policy information of a local government; And
And a controller controlling the operation of the beam projector to output at least one of the CCTV location notification image and the local information guide image received from the integrated control center server.
The controller,
A power relay unit supplying power to the beam projector;
A closed circuit communication unit configured to receive at least one of a remote control signal and a local information guide image from the integrated control center server; And
Controls the operation of the power relay unit by at least one of operation setting information and a remote control signal, and on the ground of the pedestrian path adjacent to at least one installation point of the CCTV camera and the emergency bell, among the CCTV location notification image and the local information guide image. And a controller configured to control an operation of the beam projector to output at least one.
The closed network communication unit,
Perform data communication with the integrated control center server through a closed network to operate CCTV,
The beam projector,
PT (Pan, Tilt) control is installed on the structure where CCTV camera is installed,
The controller,
By controlling the output direction of the beam projector, and controls the position on the ground to the image output from the beam projector,
The controller,
Receiving the image taken by the CCTV cameras, the image processing, and after recognizing the object in the image, the image processing unit for extracting a person from the recognized object;
The control unit,
And controlling an output direction of the beam projector so that the image output from the beam projector shines on the surrounding ground of the person recognized by the image processor.
When the recognized person leaves the area of responsibility, the object information of the person is transmitted to the closest controller among the other controllers located in the moving direction,
When the object information about a person is received from another adjacent controller, the intelligent image recognizes the movement of the person flowing into the area and outputs the image output by the previous controller to the ground adjacent to the person. CCTV location notification and local information providing device using the display device.
The method of claim 1,
The control unit,
If there are a large number of people recognized by the image processor, the image output from the beam projector is divided into the maximum frames to which the afterimage effect can be applied, and the afterimage effect is used to provide a continuous image to the adjacent ground of each person. ,
When the person recognized by the image processing unit exceeds the maximum number of people who can apply the afterimage effect, the CCTV position using the intelligent image display device characterized in that for outputting the image output from the beam projector sequentially for each person Notification and local information device.
The method of claim 1,
The control unit,
If the person recognized by the image processing unit exceeds the maximum number of people who can apply the afterimage effect, the priority is given in the order close to the position of at least one of the CCTV camera or the emergency bell, CCTV location notification and local information providing apparatus using an intelligent image display device characterized in that for outputting the image of the beam projector to the adjacent ground.
The method of claim 1,
The control unit,
When the person recognized by the image processing unit approaches the beam projector side, the output direction of the beam projector is controlled so that the image output from the beam projector is directed to the front surface of the person,
When the person recognized by the image processing unit is far from the beam projector, CCTV location notification and local information providing device using the intelligent image display device, characterized in that for controlling the output direction of the beam projector to project to the side of the person's side prevention surface . delete delete delete delete delete delete

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